Duke Geological Laboratory

Stone Ridge, NY

Dukelabs Macro Mineral Collection Gallery

1104a-2_Calcite_Ancillary2(86th St)_SecondAveSubway_NYC_NY_USA
1198
%_tempFileName1104a-2_Calcite_Ancillary2(86th%20St)_SecondAveSubway_NYC_NY_USA%

1105a-1_Quartz, Sphalerite, Calcite_Hunan_China
1199
%_tempFileName1105a-1_Quartz,%20Sphalerite,%20Calcite_Hunan_China%

1105a-2_Quartz, Sphalerite, Calcite_Hunan_China
1200
%_tempFileName1105a-2_Quartz,%20Sphalerite,%20Calcite_Hunan_China%

1106a_Sphalerite_Shikoushan_Hunan_China
1201
%_tempFileName1106a_Sphalerite_Shikoushan_Hunan_China%

1107a_Calcite_Hanson(Benchmark)Quarry_St.Johnsville_NY_USA
1202
%_tempFileName1107a_Calcite_Hanson(Benchmark)Quarry_St.Johnsville_NY_USA%

1108a_Quartz var Agate_Mexico
1203
%_tempFileName1108a_Quartz%20var%20Agate_Mexico%

1109a_Orpiment_Humboldt County_NV_USA
1204
%_tempFileName1109a_Orpiment_Humboldt%20County_NV_USA%

1110a_Quartz_Kharan_Balashistan_Pakistan
1205
%_tempFileName1110a_Quartz_Kharan_Balashistan_Pakistan%

1111a_Copper_Keweenaw_MI_USA
1206
%_tempFileName1111a_Copper_Keweenaw_MI_USA%

1112a_Tiger Eye_SouthAfrica
1207
%_tempFileName1112a_Tiger%20Eye_SouthAfrica%

1113a_Beryl_PowerlineQuarry_Harwinton_CT_USA
1208
%_tempFileName1113a_Beryl_PowerlineQuarry_Harwinton_CT_USA%

1114a_Stilbite_UpperNewStreetQuarry_Paterson_NJ_USA
1209
%_tempFileName1114a_Stilbite_UpperNewStreetQuarry_Paterson_NJ_USA%

1115a_Stilbite_Poona_India
1210
%_tempFileName1115a_Stilbite_Poona_India%

1116a_Prehnite_O&GQuarry_Southbury_CT_USA
1211
%_tempFileName1116a_Prehnite_O&GQuarry_Southbury_CT_USA%

1117a_Chalcopyrite_Zacatecas_Mexico
1212
%_tempFileName1117a_Chalcopyrite_Zacatecas_Mexico%

1118a_Fossil Turned Vessel_Pakistan
1213
%_tempFileName1118a_Fossil%20Turned%20Vessel_Pakistan%

1119a_Selenite Rose_Algeria_Africa
1214
%_tempFileName1119a_Selenite%20Rose_Algeria_Africa%

1120a_Tourmaline_Paraiba_Brazil
1215
%_tempFileName1120a_Tourmaline_Paraiba_Brazil%

1121a_Selenite var Fishtail_Chihuahua_Mexico
1216
%_tempFileName1121a_Selenite%20var%20Fishtail_Chihuahua_Mexico%

1122a_Quartz var Amethyst_MinasGerais_Brazil
1217
%_tempFileName1122a_Quartz%20var%20Amethyst_MinasGerais_Brazil%

1123a_Calcite_TilconQuarry_Cementon_NY_USA
1218
%_tempFileName1123a_Calcite_TilconQuarry_Cementon_NY_USA%

© 2025 Charles Merguerian